Toothed couplings
These couplings are torsionally rigid, allow very little freedom of movement and are suitable for high-torque applications and heavy-duty use.
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Gear Couplings
MAINA has been manufacturing gear couplings of all types and dimensions for over sixty years.
TNZ ZCH
The RINGFEDER TNZ ZCH is a coupling unit that consists of a one-piece casing with O-ring supports on both sides.
TNZ ZCAZ and ZCBZ
The RINGFEDER TNZ ZCAZ is supplemented by a spacer, which is installed between the casings of a TNZ ZCA with the aid of fitted bolts.
TNZ ZCAF and ZCBF
The RINGFEDER TNZ ZCAF type is constructed from the coupling halves of the TNZ ZCA, which are supplemented with an intermediate shaft and two rigid counter flanges.
TNZ ZCAV and ZCBV
Version for vertical installation
ECT 6418
The ECT 6418 curved tooth gear coupling is available in two different hub versions.
TNZ ZCAUU and ZCBUU
The RINGFEDER TNZ ZCAUU is a type of universal hub that has two longer hubs compared to the TNZ ZCA. These hubs can be customised according to the specific requirements of the system.
TNZ ZCAU and ZCBU
Compared to the TNZ ZCA, the RINGFEDER TNZ ZCAU has a longer hub. The length of this can be adapted to suit the system requirements.
TNZ ZCAK and ZCBK
The RINGFEDER TNZ ZCAK and TNZ ZCBK are special versions of the TNZ ZCA and TNZ ZCB couplings with limitation of the end float.
TNZ ZCA and ZCB
The RINGFEDER TNZ ZCA coupling is a gear coupling made up of two coupling halves connected by fitted bolts.
ดาวน์โหลด
RINGFEDER Zahnkupplungen Katalog DE
RINGFEDER Gear Couplings Product Paper EN